Review
Copyright ©The Author(s) 2021.
World J Gastroenterol. Sep 21, 2021; 27(35): 5890-5907
Published online Sep 21, 2021. doi: 10.3748/wjg.v27.i35.5890
Figure 1
Figure 1 A suggested diagnostic algorithm is depicted. GERD: Gastroesophageal reflux disease; H. pylori: Helicobacter pylori; MEN-1: Multiple endocrine neoplasia type 1; PPIs: Proton pump inhibitors; ULN: Upper limit of normal; ZES: Zollinger Ellison syndrome.